Antivir me signale 3 warnings!!!!

Bonjour, je viens de faire une analyse de mon pc grace à Antivir, Luke filawalker a détecté 3 warnings. Jusque là, tout va bien, j'ai ouvert le rapport, tout va toujours, mais quand il s'agit de décoder tout ce qui apparaît dans ce rapport, alors là, ça se complique.....
Je me décide donc à vous envoyer ce rapport, si l'un d'entre vous est calé dans la lecture de ce type de rapport, et qu'il a qqs minutes à m'accorder pour y jeter un coup d'oeil et ensuite me dire s'il y a qqchose qui craint, et le cas échéant comment résoudre le problème, je lui suis très reconnaissant.
Voici donc le rapport:

Avira AntiVir Personal
Report file date: mercredi 10 décembre 2008 11:15

Scanning for 1080260 virus strains and unwanted programs.

Licensed to: Avira AntiVir PersonalEdition Classic
Serial number: 0000149996-ADJIE-0001
Platform: Windows Vista
Windows version: (Service Pack 1) [6.0.6001]
Boot mode: Normally booted
Username: SYSTEM
Computer name: BATBAT-PC

Version information:
BUILD.DAT : 8.2.0.337 16934 Bytes 18/11/2008 13:05:00
AVSCAN.EXE : 8.1.4.10 315649 Bytes 26/11/2008 18:01:52
AVSCAN.DLL : 8.1.4.0 40705 Bytes 17/07/2008 14:25:19
LUKE.DLL : 8.1.4.5 164097 Bytes 17/07/2008 14:25:23
LUKERES.DLL : 8.1.4.0 12033 Bytes 17/07/2008 14:25:23
ANTIVIR0.VDF : 7.1.0.0 15603712 Bytes 27/10/2008 20:34:46
ANTIVIR1.VDF : 7.1.0.197 1170432 Bytes 07/12/2008 21:04:56
ANTIVIR2.VDF : 7.1.0.198 2048 Bytes 07/12/2008 21:04:57
ANTIVIR3.VDF : 7.1.0.213 63488 Bytes 09/12/2008 20:05:53
Engineversion : 8.2.0.43
AEVDF.DLL : 8.1.0.6 102772 Bytes 15/10/2008 14:43:15
AESCRIPT.DLL : 8.1.1.18 336251 Bytes 09/12/2008 20:05:55
AESCN.DLL : 8.1.1.5 123251 Bytes 07/11/2008 21:25:07
AERDL.DLL : 8.1.1.3 438645 Bytes 05/11/2008 18:22:32
AEPACK.DLL : 8.1.3.4 393591 Bytes 12/11/2008 07:36:27
AEOFFICE.DLL : 8.1.0.32 196987 Bytes 06/12/2008 20:46:23
AEHEUR.DLL : 8.1.0.74 1519990 Bytes 05/12/2008 12:50:45
AEHELP.DLL : 8.1.2.0 119159 Bytes 19/11/2008 10:19:23
AEGEN.DLL : 8.1.1.6 323955 Bytes 29/11/2008 11:31:58
AEEMU.DLL : 8.1.0.9 393588 Bytes 15/10/2008 14:42:54
AECORE.DLL : 8.1.5.2 172405 Bytes 29/11/2008 11:31:55
AEBB.DLL : 8.1.0.3 53618 Bytes 15/10/2008 14:42:50
AVWINLL.DLL : 1.0.0.12 15105 Bytes 17/07/2008 14:25:19
AVPREF.DLL : 8.0.2.0 38657 Bytes 17/07/2008 14:25:19
AVREP.DLL : 8.0.0.2 98344 Bytes 05/08/2008 10:51:03
AVREG.DLL : 8.0.0.1 33537 Bytes 17/07/2008 14:25:19
AVARKT.DLL : 1.0.0.23 307457 Bytes 14/04/2008 21:38:50
AVEVTLOG.DLL : 8.0.0.16 119041 Bytes 17/07/2008 14:25:18
SQLITE3.DLL : 3.3.17.1 339968 Bytes 14/04/2008 21:38:51
SMTPLIB.DLL : 1.2.0.23 28929 Bytes 17/07/2008 14:25:26
NETNT.DLL : 8.0.0.1 7937 Bytes 14/04/2008 21:38:51
RCIMAGE.DLL : 8.0.0.51 2371841 Bytes 17/07/2008 14:25:09
RCTEXT.DLL : 8.0.52.0 86273 Bytes 17/07/2008 14:25:09

Configuration settings for the scan:
Jobname..........................: Complete system scan
Configuration file...............: c:\program files\antivir personaledition classic\sysscan.avp
Logging..........................: low
Primary action...................: interactive
Secondary action.................: ignore
Scan master boot sector..........: on
Scan boot sector.................: on
Boot sectors.....................: C:,
Process scan.....................: on
Scan registry....................: on
Search for rootkits..............: off
Scan all files...................: Intelligent file selection
Scan archives....................: on
Recursion depth..................: 20
Smart extensions.................: on
Macro heuristic..................: on
File heuristic...................: medium

Start of the scan: mercredi 10 décembre 2008 11:15

The scan of running processes will be started
Scan process 'avscan.exe' - '1' Module(s) have been scanned
Scan process 'avcenter.exe' - '1' Module(s) have been scanned
Scan process 'iPodService.exe' - '1' Module(s) have been scanned
Scan process 'CFSwMgr.exe' - '1' Module(s) have been scanned
Scan process 'rundll32.exe' - '1' Module(s) have been scanned
Scan process 'CEC_MAIN.exe' - '1' Module(s) have been scanned
Scan process 'msnmsgr.exe' - '1' Module(s) have been scanned
Scan process 'TOSCDSPD.exe' - '1' Module(s) have been scanned
Scan process 'sidebar.exe' - '1' Module(s) have been scanned
Scan process 'iTunesHelper.exe' - '1' Module(s) have been scanned
Scan process 'SynToshiba.exe' - '1' Module(s) have been scanned
Scan process 'WmiPrvSE.exe' - '1' Module(s) have been scanned
Scan process 'avgnt.exe' - '1' Module(s) have been scanned
Scan process 'unsecapp.exe' - '1' Module(s) have been scanned
Scan process 'traybar.exe' - '1' Module(s) have been scanned
Scan process 'SynTPEnh.exe' - '1' Module(s) have been scanned
Scan process 'NDSTray.exe' - '1' Module(s) have been scanned
Scan process 'KeNotify.exe' - '1' Module(s) have been scanned
Scan process 'TCrdMain.exe' - '1' Module(s) have been scanned
Scan process 'SmoothView.exe' - '1' Module(s) have been scanned
Scan process 'TPwrMain.exe' - '1' Module(s) have been scanned
Scan process 'RtHDVCpl.exe' - '1' Module(s) have been scanned
Scan process 'MSASCui.exe' - '1' Module(s) have been scanned
Scan process 'explorer.exe' - '1' Module(s) have been scanned
Scan process 'dwm.exe' - '1' Module(s) have been scanned
Scan process 'taskeng.exe' - '1' Module(s) have been scanned
Scan process 'SearchIndexer.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'ULCDRSvr.exe' - '1' Module(s) have been scanned
Scan process 'TosBtSrv.exe' - '1' Module(s) have been scanned
Scan process 'TosCoSrv.exe' - '1' Module(s) have been scanned
Scan process 'TODDSrv.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'CFSvcs.exe' - '1' Module(s) have been scanned
Scan process 'mDNSResponder.exe' - '1' Module(s) have been scanned
Scan process 'AppleMobileDeviceService.exe' - '1' Module(s) have been scanned
Scan process 'sched.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'avguard.exe' - '1' Module(s) have been scanned
Scan process 'spoolsv.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'SLsvc.exe' - '1' Module(s) have been scanned
Scan process 'audiodg.exe' - '0' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'PresentationFontCache.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'winlogon.exe' - '1' Module(s) have been scanned
Scan process 'lsm.exe' - '1' Module(s) have been scanned
Scan process 'lsass.exe' - '1' Module(s) have been scanned
Scan process 'services.exe' - '1' Module(s) have been scanned
Scan process 'csrss.exe' - '1' Module(s) have been scanned
Scan process 'wininit.exe' - '1' Module(s) have been scanned
Scan process 'csrss.exe' - '1' Module(s) have been scanned
Scan process 'smss.exe' - '1' Module(s) have been scanned
60 processes with 60 modules were scanned

Starting master boot sector scan:
Master boot sector HD0
[INFO] No virus was found!

Start scanning boot sectors:
Boot sector 'C:\'
[INFO] No virus was found!

Starting to scan the registry.
The registry was scanned ( '47' files ).

Starting the file scan:

Begin scan in 'C:\' <Vista>
C:\hiberfil.sys
[WARNING] The file could not be opened!
C:\pagefile.sys
[WARNING] The file could not be opened!
C:\Users\Batbat\AppData\Local\Microsoft\Windows Live Mail\Hotmail (ba 2d6\Boîte de ré ee2\15AA4C9C-0000037C.eml
[0] Archive type: MIME
--> file0.mim
[1] Archive type: MIME
--> winmail.dat
[2] Archive type: TNEF (Microsoft)
--> les_rava.jpg
[WARNING] The file could not be read!

End of the scan: mercredi 10 décembre 2008 12:26
Used time: 1:10:52 Hour(s)

The scan has been done completely.

17902 Scanning directories
324109 Files were scanned
0 viruses and/or unwanted programs were found
0 Files were classified as suspicious:
0 files were deleted
0 files were repaired
0 files were moved to quarantine
0 files were renamed
2 Files cannot be scanned
324107 Files not concerned
5021 Archives were scanned
3 Warnings
0 Notes

Merci d'avance du temps que vous allez y passer, vous êtes trop sympa.